1, Jing He (Tong Liya), born in a single-parent family, came from a small county town to the treatment center for severe pregnant women in the affiliated hospital of provincial university for further study. On the first day, she met a patient with postpartum hemorrhage. Cheng Xiao, the newly appointed director of obstetrics, and Wei Lili, the deputy director, failed to solve the problem, but Jing He solved the problem with the "indigenous method" of primary hospitals.

2. Julie is the goddaughter of the vice-chairman and vice-chairman, and Lan is the daughter of the vice-chairman and vice-chairman, who grew up together. Vice President Qu's wife, You, accidentally discovered that Jing He was the daughter of Qu's first lover, thus interpreting a past that had been silent for many years.

Linna's mother opened a private hospital and came to a public hospital just to study, so she arranged to go to the hospital where her father and mother were godparents. She is full of superiority. She can visit three places. In addition to the dean and director, no one cares, even the arrangement of the attending doctor, and she secretly loves Zhao Xin, which has a certain conflict with senior doctor He Jing.

4. Cheng Xiao, an overseas returnee director, has mastered many advanced concepts and technologies abroad, but after returning home, he found that there are many places that are inconsistent with reality. He and Jing He faced many difficulties together, from initial mutual contempt to mutual understanding, to mutual appreciation, and finally fell in love.